自然在其现象中向我们展示了无限的多样性，但也展示了令人钦佩的简单性。

我不想成为世界上最好的，我想成为对世界最好的。

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.

The best decisions are made when data and intuition work together.

纸的未来不是取代数字；而是共存并互相增强。